Right now I have a Linksys WRT54G router set up on one side of the house. I just bought an XBox360 and hooked it up to the tv on the complete opposite side of the house. Hooked up the XBox Wifi adapter and it gets no signal. I have an open ethernet cable tie in point in the spare bedroom, 15' from the TV location. What's the easiest way to extend the network from here? Can I just tie in another router and make sure there are no IP or other conflicts? Do the wifi range extenders work? Should I just load Tomato or something similar on the router and boost signal strength? I just want this shit to work.